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For the Inventor, By the Inventor

Baton Rouge, LA, United States of America

John A Cairo, Jr

This inventor holds 6 USPTO granted patents. Top assignees: Unicel, Inc., L'eau Claire Systems, Inc., Other. Active years: 1985-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John A Cairo, Jr. Retrieved from https://idiyas.com/inventor/john-a-cairo-jr

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 226(Granted Patents)


Company Filing History:

goldMedal2 out of 4 
 
Unicel, Inc.
 patents
silverMedal1 out of 2 
 
L'eau Claire Systems, Inc.
 patents
bronzeMedal3 out of 834,601 
Other
 patents

Years Active: 1985-1997

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6 patents (USPTO):Explore Patents
1. 5591347 - Single cell gas flotation separator with filter media (1997-01-07),
2. 5516434 - Single cell gas flotation separator with filter media (1996-05-14),
3. 5156745 - Induced gas liquid coalescer and flotation separator (1992-10-20),
4. 5080802 - Induced gas liquid coalescer and flotation separator (1992-01-14),
5. 4564457 - Upflow gas eductor induced air floatation separator (1986-01-14),
6. 4560483 - Process and apparatus for filtration of oil and gas well fluids (1985-12-24),

Title: John A Cairo, Jr: Innovator in Gas Flotation Technology

Introduction

John A Cairo, Jr. is a notable inventor based in Baton Rouge, LA (US). He has made significant contributions to the field of liquid purification through his innovative inventions. With a total of 6 patents, Cairo has focused on developing methods and apparatuses that enhance the removal of suspended impurities in liquids.

Latest Patents

One of his latest patents is the "Single cell gas flotation separator with filter media." This invention provides a simplified single cell apparatus and method for the removal of suspended impurities in liquids using gas flotation and filtration. The method and apparatus are directed towards induced gas flotation separation of suspended impurities, combined with a filter media for the filtration removal of remaining suspended impurities. The design ensures that liquid exiting the vessel must pass through the filter media after undergoing flotation treatment.

Career Highlights

Throughout his career, John A Cairo, Jr. has worked with various companies, including Unicel, Inc. His work has been instrumental in advancing technologies related to liquid purification and environmental sustainability.

Collaborations

Cairo has collaborated with notable individuals in his field, including John A Young and Christopher A Jahn. These collaborations have contributed to the development and refinement of his innovative technologies.

Conclusion

John A Cairo, Jr. stands out as a significant figure in the realm of gas flotation technology. His inventions continue to impact the industry positively, showcasing his dedication to innovation and environmental improvement.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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